- Inclusion Criteria: [i] Diagnosis of Bipolar I or Bipolar II Disorder determined by the Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders (DSM) [ii] Ages 18-65 [iii] No evidence of mental retardation, dementia, or other organic disorder that may reduce cognitive functioning [iv] premorbid intelligence quotient (IQ) greater than or equal to 70 as determined by reading subtest of the Wide Range Achievement Test.